How to place HTML text into OpenOffice spreadsheet using OpenOffice API

Question

How to place HTML text into OpenOffice spreadsheet using OpenOffice API

I have found a solution for ODT-Textdocuments.. (but nothing for a SpreadsheetDocment):

1. Load odt document where we want to place HTML text.
2. Goto place where you want to place HTML text.
3. Save HTML text in temp file in the system (maybe it is possible without saving with http URL but I wasn't testing it).
4. Insert HTML into odt following this instructions and passing URL to temp HTML file (remember about converting system path to OO path).

There where used the method: insertDocumentFromURL.

I don't know how i can use this method with a spreadsheet.. or is there another solution? For example: cellText.setHtml("....");??? Can you or someone help me please???

Complet Code-Example for OpenOffice TextDocument:

IDocumentService documentService = OOConnection.getDocumentService();
            IDocument document = documentService.constructNewDocument(IDocument.WRITER, new DocumentDescriptor());

            textDocument = (ITextDocument) document;
            String htmlText = "<P></P>" + "<P>Paragraph1</P>" + "NOA HTML Insert Test" + "<b>Bold</b>"
                    + "<H1>Header 1</H1>" + "<P>Paragraph2</P>" + "<CENTER>Center</CENTER>" + "<TABLE>"
                    + "<TR><TD bgcolor=#336699>Cell 1</TD><TD bgcolor=#663399>Cell 2</TD></TR>"
                    + "<TR><TD bgcolor=#123456>the third cell</TD><TD bgcolor=#654321>Cell 4</TD></TR>" + "</TABLE>";
            textDocument.getTextService().getText().setText(htmlText);
            textDocument.getPersistenceService().export(new FileOutputStream("C:/SfH/html.html"), new TextFilter());

            XController xController = textDocument.getXTextDocument().getCurrentController();
            XTextViewCursorSupplier xTextViewCursorSupplier = (XTextViewCursorSupplier) UnoRuntime.queryInterface(
                    XTextViewCursorSupplier.class, xController);
            XTextViewCursor xViewCursor = xTextViewCursorSupplier.getViewCursor();
            XTextCursor xTextCursor = xViewCursor.getText().createTextCursorByRange(xViewCursor.getStart());
            XDocumentInsertable xDocumentInsertable = (XDocumentInsertable) UnoRuntime.queryInterface(
                    XDocumentInsertable.class, xTextCursor);

            xDocumentInsertable.insertDocumentFromURL(
                    URLAdapter.adaptURL(new File("C:/SfH/html.html").getAbsolutePath()), new PropertyValue[0]);
            textDocument.update();

Andi